We demonstrated a fiber optical based laser confocal microscope with a planar metalens as a focusing element. The metalens is used to replace a bulky traditional focusing lens in a standard confocal ...

In this study, we attempted to detect fibers in phase contrast microscope images of actual atmospheric samples using an automatic fiber detection system based on artificial intelligence (AI) models ...

Rayon is a material likely in your closet right now. But do you know what it is? And more importantly, is it sustainable? It's a complicated question and an even more complicated answer.